| 释义 |
up on
Thesaurus| Adj. | 1. |  up on - being up to particular standard or level especially in being up to date in knowledge; "kept abreast of the latest developments"; "constant revision keeps the book au courant"; "always au fait on the latest events"; "up on the news"abreast, au courant, au faitinformed - having much knowledge or education; "an informed public"; "informed opinion"; "the informed customer" |
up on
up on someone or somethingFig. knowledgeable about someone or something. Ask Tom about the author of this book. He's up on stuff like that.See also: on, upup on
Synonyms for up onadj being up to particular standard or level especially in being up to date in knowledgeSynonymsRelated Words |